I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
barmie barm brome brume barmy berme barium berime bireme barroom berhyme brim berm bream bromo broom brahma broomy brumby bohrium
barmie dormie rami grume gremmie crummie creme hermae frame formee forme fermi brume bireme brome berme premie arame roomie rime ramie hermai crime gourami grime preemie prime surimi berime primi chrome
bar bare barre barrio barrow bear boar kbar